In the age of industrial Internet, network communication products are widely used in many industries. However, subject to the limitations of application scenarios, traditional telecommunications broadband access and commercial network terminals, whether it is product form or hardware and software functions, are difficult to meet a variety of market demand. From broadband access DSL to XPON, Gigabit/2.5G/10G/40G/100G Ethernet switches, we provide hardware and software customization services for industry needs. Unlike other customized services, we do not pursue the largest size of the client market, but focusing on specific industry customer needs pain points.